DX  » Community » Reviews » Red Laser Module - Focused Line (3.5V~4.5V 16mm 5mW)
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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 4
  • Usefulness: 5
nice thing – Red Laser Module - Focused Line (3.5V~4.5V 16mm 5mW) Reviews

posted by Stinkynnov on 07/17/2012 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

It's small, well built module with adjustable focus and wide angle. Very bright then powered from 3x1.5v (AA, 4.5v total) batteries.
As noted in other reviews, line ends are blurred and looks like a series of dots. I don't think it's really a con - it's visible only at the very end of the line. Other moment - module label shows several options for shape and power supply but there is no marks which of then are suitable for this module.
Works from 3v, but line is much less visible.
Nice, cheap, and works.


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